/* FATS Application - Modern Design with Lime Green Accent */

:root {
    /* Primary Colors */
    --color-primary: #CBFC08;
    --color-primary-dark: #B5E007;
    --color-background: #F8F9FA;
    --color-sidebar: #FFFFFF;
    --color-card: #FFFFFF;
    
    /* Accent Colors */
    --color-green: #42EA29;
    --color-pink: #F7C6C3;
    --color-blue: #A9E2F2;
    --color-gray: #D5DADE;
    
    /* Text Colors */
    --color-text: #1A1A1A;
    --color-text-secondary: #6B7280;
    --color-text-light: #9CA3AF;
    
    /* Border & Divider */
    --color-border: #E5E7EB;
    --color-divider: #F3F4F6;
    
    /* Status Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #3B82F6;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition: all 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 14px;
}

/* Screen Management */
.screen {
    display: none;
}

.screen.active {
    display: block;
}

.content-screen {
    display: none;
}

.content-screen.active {
    display: block;
}

/* Login Screen */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
}

.login-card {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.login-header p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Main Application Layout */
#main-app {
    display: grid;
    grid-template-columns: 280px 1fr;
    height: 100vh;
    background: var(--color-background);
}

/* Sidebar */
.sidebar {
    background: var(--color-sidebar);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-header h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-nav {
    padding: var(--spacing-md);
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
}

.nav-item:hover {
    background: var(--color-divider);
    color: var(--color-text);
}

.nav-item.active {
    background: var(--color-primary);
    color: var(--color-text);
    font-weight: 600;
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Navigation Groups */
.nav-group {
    margin-bottom: var(--spacing-md);
}

.nav-group-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    transition: var(--transition);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-group-header:hover {
    background: var(--color-divider);
    color: var(--color-text);
}

.nav-group-header svg {
    width: 18px;
    height: 18px;
}

.nav-group-icon {
    margin-left: auto;
    transition: var(--transition);
}

.nav-group.open .nav-group-icon {
    transform: rotate(180deg);
}

.nav-group-items {
    display: none;
    padding-left: var(--spacing-lg);
}

.nav-group.open .nav-group-items {
    display: block;
}

.nav-group-items .nav-item {
    font-size: 13px;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
}

.header-left h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-background);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.icon-btn:hover {
    background: var(--color-divider);
    color: var(--color-text);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    background: var(--color-background);
    cursor: pointer;
    transition: var(--transition);
}

.user-info:hover {
    background: var(--color-divider);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-text);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
}

.user-role {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Content Area */
.content-area {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
}

/* Screen Header */
.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.screen-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
}

.screen-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: none;
    background: var(--color-card);
    color: var(--color-text);
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-secondary {
    background: var(--color-card);
    border: 1px solid var(--color-border);
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* Form Elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: 600;
    font-size: 13px;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card);
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    color: var(--color-text);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(203, 252, 8, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-background);
}

.stat-icon.green {
    background: rgba(66, 234, 41, 0.1);
    color: var(--color-green);
}

.stat-icon.pink {
    background: rgba(247, 198, 195, 0.3);
    color: #EF4444;
}

.stat-icon.blue {
    background: rgba(169, 226, 242, 0.3);
    color: #3B82F6;
}

.stat-icon.yellow {
    background: rgba(203, 252, 8, 0.2);
    color: #B5E007;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-info h3 {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.stat-change {
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-change.positive {
    color: var(--color-success);
}

.stat-change.negative {
    color: var(--color-danger);
}

.stat-progress {
    height: 4px;
    background: var(--color-divider);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--spacing-md);
}

.stat-progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.stat-progress-bar.green {
    background: var(--color-green);
}

.stat-progress-bar.yellow {
    background: var(--color-primary);
}

.stat-progress-bar.blue {
    background: var(--color-info);
}

.stat-progress-bar.pink {
    background: var(--color-pink);
}

/* Dashboard Charts */
.dashboard-charts {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.chart-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
}

.chart-filters {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.chart-placeholder {
    height: 300px;
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
}

.chart-bar {
    flex: 1;
    background: var(--color-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: var(--spacing-sm);
    transition: var(--transition);
    position: relative;
}

.chart-bar:hover {
    opacity: 0.8;
}

.chart-bar-label {
    position: absolute;
    bottom: -24px;
    font-size: 11px;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.chart-bar-value {
    position: absolute;
    top: -24px;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--color-background);
    transition: var(--transition);
}

.activity-item:hover {
    background: var(--color-divider);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-card);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
}

.activity-content {
    flex: 1;
}

.activity-content p {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.activity-content span {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    background: transparent;
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--color-text);
}

.tab-btn.active {
    color: var(--color-text);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Data Tables */
.data-table {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--color-background);
}

.data-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: 700;
    font-size: 12px;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    font-size: 14px;
    color: var(--color-text);
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: var(--color-background);
}

/* Table Actions */
.table-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-card);
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.action-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text);
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.status-badge.active,
.status-badge.approved {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.status-badge.inactive,
.status-badge.rejected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.status-badge.in-use {
    background: rgba(66, 234, 41, 0.1);
    color: var(--color-green);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.search-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    background: var(--color-background);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(203, 252, 8, 0.1);
}

.filter-select {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    min-width: 150px;
    cursor: pointer;
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--color-background);
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.modal-close:hover {
    background: var(--color-divider);
    color: var(--color-text);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* Detail View */
.detail-view {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.detail-section {
    margin-bottom: var(--spacing-xl);
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.detail-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

/* List View */
.list-view {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.list-item:last-child {
    border-bottom: none;
}

.list-item:hover {
    background: var(--color-background);
}

.list-item-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.list-item-content {
    flex: 1;
}

.list-item-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.list-item-subtitle {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.list-item-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Workflow Steps */
.workflow-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    position: relative;
}

.workflow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--color-border);
    z-index: 0;
}

.workflow-step-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-background);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    position: relative;
}

.workflow-step.active .workflow-step-icon {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.workflow-step.completed .workflow-step-icon {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.workflow-step-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
}

.workflow-step.active .workflow-step-label {
    color: var(--color-text);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-charts {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    #main-app {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
    }

    .screen-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .content-area {
        padding: var(--spacing-lg);
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}